After LMURWAX001 – the 'Half Past Century EP' – which featured a remix by tRicMast (Ricardo Villalobos & Tripmastaz), Santos returns with the second vinyl release on his label, Let Me Understand Records. The 'Second Wave EP' presents four tracks, each exploring different styles.

On Side A, the first track, 'Nziscira', delivers a fast-paced, minimalistic beat with floating chords and a poetic solo. 'Dumbeat' starts with a dark breakbeat, transitioning into a 4/4 kickdrum accompanied by a modulated pad and ethnic-inspired sounds, topped off with a subtle vocal that brings a funkier groove.

Side B opens with 'Venus Gala', a modern funk track rooted in 70s sounds, blending Moog, guitars, a Juno 60, and a Fender Rhodes jam. The EP wraps up with 'In Everywhere', an 80s-inspired electro-funk track featuring Korg VC-10 vocoder vocals.